Interesting topic and answers. Plants voice, true voice that is was simply incomparable to any singer. the range was so consistently hi and powerful in 68-71…and mainly in 72…that the audiences had to know they were witnessing a force like no other i often wonder looking back to those days, how he was able to adjust his voice to the lower ranges. I think his adjustment resulted in just as amazing performances as in the early days. his performance at the O2 in 2007 proved his mettle.